Re: [Fwd: RE: Leach headers CARB]

From: Alan Short (ashort@flash.net)
Date: Tue Dec 22 1998 - 13:26:10 EST


Bridges, Bruce wrote:
>
> Alan,
> No that is AOK by them for the most part. I guess I was getting confused
> over the term Y. Usually Y is a two merged into one, while the R/T has a
> dual inlet cat... Does the Y de-merge into Two pipes again???
> I feel like an imbecile :^{)
> Bruce
>
> -----Original Message-----
> From: ashort@flash.net [mailto:ashort@flash.net]
> Sent: Monday, December 21, 1998 5:26 PM
> Subject: [Fwd: DML: RE: Leach headers CARB]
>
> Bruce for my rc the y-pipe goes all the way to the cat inlet. I cut off
> all but 2" of pipe at the cat inlet, not disturbing the cat at all. The
> Leach y-pipe necks down to the approx dia of the inlet pipe, close
> enough to mig weld. On a cc the Y-pipe connects to the stock cat inlet
> pipe with no cutting or at least, very little. I can't see a muffler
> shop getting upset with haveing to weld the Leach pipes to the exhisting
> pipes preceeding the cat, can you? Alan S.
>
> --------------10BB738A0C
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> From: "Bridges, Bruce" <bbridges@alarismed.com>
> To: "'dakota-truck@buffnet.net'" <dakota-truck@buffnet.net>
> Subject: DML: RE: Leach headers CARB
> Date: Mon, 21 Dec 1998 13:53:56 -0800
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> Alan,
> No, But you cant modify the cat unless it has been damaged... I dont know
> what config Leach uses to get into the CAT, but all the shops in CA (even
> the good guy hot rod exhaust places) wont modify the cat (change inlet
> diameteres, put a single inlet front cap on it etc.) until 60K miles have
> been clocked... How do the Leach headers route to the cat??? Does he have a
> special One into two adapter??
> BKB
>
> -----Original Message-----
> From: ashort@flash.net [mailto:ashort@flash.net]
> Sent: Monday, December 21, 1998 1:37 PM
> Subject: DML: Leach headers CARB
>
> Bruce, I live in TX so I don't know the CA rules, but the Leach headers
> and Y-pipe have a CARB cert # and provide a sticker for underhood
> inspectors. It says 50 state legal and the headers and y-pipe come as a
> package deal, same box. Is there a specific rule against a new pipe
> between the collector and the cat? Alan S.
>
> --------------10BB738A0C--
Bruce nah, they are 2 seperate pipes that bolt on, 1 to each header. The
drivers side is a 2 piece assembly for the long run to the other side of
the truck where the cat is located, it has a slip fit joint that
requires a weld. The passenger side is virtually a straight shot, 1
piece. All in all, a real clean looking, well functioning system.
Alan S.



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